#ifndef __blist_h
#define __blist_h
typedef struct bus DATA;
struct bus
{
	int route;
	char start[10];
	char end[10];
	int mileage;
};

typedef struct node
{
	DATA         data;
	struct node* prev;
	struct node* next;
}NODE;

int dlist_add(NODE**,DATA);
void dlist_print(const NODE*);
void dlist_free(NODE**);

#endif
